CVE-2026-18905
IBM ContextForge MCP Gateway is affected by server-side request forgery via DNS TOCTOU at tool invocation
CVSS Score
7.7
EPSS Score
0.0%
EPSS Percentile
0th
IBM ContextForge MCP Gateway (`mcp-contextforge-gateway`) <= v1.0.6 MCP Context Forge could allow a remote authenticated attacker to obtain sensitive information due to a DNS rebinding vulnerability during tool invocation.
| CWE | CWE-918 |
| Vendor | ibm |
| Product | contextforge mcp gateway (`mcp-contextforge-gateway`) |
| Published | Sep 4, 2026 |
| Last Updated | Sep 4, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Changed
Confidentiality
High
Integrity
None
Availability
None
Affected Versions
IBM / ContextForge MCP Gateway (`mcp-contextforge-gateway`)
<= v1.0.6